Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS weather station AA3CS-1 - show graphs
Map loading...
Comment: .weewx-3.6.2-Vantage
Location: 38°37.00' N 76°31.36' W - locator FM18RO78GA - show map - static map
4.8 miles South bearing 172° from Chesapeake Beach, Calvert County, Maryland, United States [?]
6.3 miles South bearing 176° from North Beach, Calvert County, Maryland, United States
33.7 miles Southeast bearing 125° from Washington, D. C., Washington, D.C., United States
46.8 miles South bearing 174° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2018-09-19 01:55:16 EDT (1m39s ago)
2018-09-19 01:55:16 EDT local time at Chesapeake Beach, United States [?]
Last WX report: 2018-09-19 01:55:16 EDT (1m39s ago) – show weather charts
71 °F 94% 1009.6 mbar 0.9 MPH Northwest
Device: Unknown: Unknown
Last path: AA3CS-1>APRS via TCPIP*,qAC,CWOP-3
Positions stored: 1
Packet rate: 600 seconds between packets on average during 29399 seconds.
Stations near current position of AA3CS-1 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
WG3K0.7 miles 16°2018-09-18 23:14:10 KI4IWS-90.7 miles 17°2018-09-03 19:51:22
WG3K-91.0 miles 328°2018-09-16 17:25:12 KI4IWS-54.8 miles 352°2018-09-03 12:17:08
KI4IWS-104.8 miles 352°2018-09-03 19:39:46 FD_HUNTWN4.9 miles 272°2018-09-19 01:10:02
C.H.M.C.5.4 miles 225°2018-09-19 01:50:02 DW49235.7 miles 290°2018-09-19 01:53:54
MSP_Brk-U6.1 miles 210°2018-09-19 01:10:02 Shrf_Calv6.3 miles 213°2018-09-19 01:10:02
FD_PRFRED6.6 miles 210°2018-09-19 01:10:02 KE6PJF B6.9 miles 270°2018-09-19 01:47:23
KE6PJF-B6.9 miles 270°2018-09-19 01:47:33 DW78756.9 miles 358°2018-09-19 01:52:55
223.900MD8.1 miles 219°2018-09-19 01:24:02 LWXSVRKrA8.5 miles 272°2018-09-07 17:49:59
FD_STLEON10.0 miles 175°2018-09-19 01:10:02 FD_DUNKRK10.4 miles 312°2018-09-19 01:10:02
NA1DX-1010.4 miles 352°2018-09-07 15:15:48 FD_BENDIC11.1 miles 230°2018-09-19 01:10:02
About this site
This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.
FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS